diff options
Diffstat (limited to 'drivers/nvme/host/fc.c')
-rw-r--r-- | drivers/nvme/host/fc.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 5b14cbefb724..eb0973ac9e17 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -1873,7 +1873,7 @@ nvme_fc_unmap_data(struct nvme_fc_ctrl *ctrl, struct request *rq, * level FC exchange resource that is also outstanding. This must be * considered in all cleanup operations. */ -static int +static blk_status_t nvme_fc_start_fcp_op(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue, struct nvme_fc_fcp_op *op, u32 data_len, enum nvmefc_fcp_datadir io_dir) @@ -1888,10 +1888,10 @@ nvme_fc_start_fcp_op(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue, * the target device is present */ if (ctrl->rport->remoteport.port_state != FC_OBJSTATE_ONLINE) - return BLK_MQ_RQ_QUEUE_ERROR; + return BLK_STS_IOERR; if (!nvme_fc_ctrl_get(ctrl)) - return BLK_MQ_RQ_QUEUE_ERROR; + return BLK_STS_IOERR; /* format the FC-NVME CMD IU and fcp_req */ cmdiu->connection_id = cpu_to_be64(queue->connection_id); @@ -1939,8 +1939,9 @@ nvme_fc_start_fcp_op(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue, if (ret < 0) { nvme_cleanup_cmd(op->rq); nvme_fc_ctrl_put(ctrl); - return (ret == -ENOMEM || ret == -EAGAIN) ? - BLK_MQ_RQ_QUEUE_BUSY : BLK_MQ_RQ_QUEUE_ERROR; + if (ret == -ENOMEM || ret == -EAGAIN) + return BLK_STS_RESOURCE; + return BLK_STS_IOERR; } } @@ -1966,19 +1967,19 @@ nvme_fc_start_fcp_op(struct nvme_fc_ctrl *ctrl, struct nvme_fc_queue *queue, nvme_fc_ctrl_put(ctrl); if (ret != -EBUSY) - return BLK_MQ_RQ_QUEUE_ERROR; + return BLK_STS_IOERR; if (op->rq) { blk_mq_stop_hw_queues(op->rq->q); blk_mq_delay_queue(queue->hctx, NVMEFC_QUEUE_DELAY); } - return BLK_MQ_RQ_QUEUE_BUSY; + return BLK_STS_RESOURCE; } - return BLK_MQ_RQ_QUEUE_OK; + return BLK_STS_OK; } -static int +static blk_status_t nvme_fc_queue_rq(struct blk_mq_hw_ctx *hctx, const struct blk_mq_queue_data *bd) { @@ -1991,7 +1992,7 @@ nvme_fc_queue_rq(struct blk_mq_hw_ctx *hctx, struct nvme_command *sqe = &cmdiu->sqe; enum nvmefc_fcp_datadir io_dir; u32 data_len; - int ret; + blk_status_t ret; ret = nvme_setup_cmd(ns, rq, sqe); if (ret) @@ -2046,7 +2047,7 @@ nvme_fc_submit_async_event(struct nvme_ctrl *arg, int aer_idx) struct nvme_fc_fcp_op *aen_op; unsigned long flags; bool terminating = false; - int ret; + blk_status_t ret; if (aer_idx > NVME_FC_NR_AEN_COMMANDS) return; |